Migration
Most Mourning Doves migrate along flyways over land. On rare occasions, mourning doves have been seen flying over the Gulf of Mexico; but this is exceptional. Spring migration north runs from March to May. Fall migration south runs from September to November, with immatures moving first, followed by adult females and then by adult males. Migration is usually during the day, in flocks, and at low altitudes. However, not all individuals migrate. Even in Canada some mourning doves remain through winter, sustained by the presence of bird feeders.
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